Witka circuit
[医] 维得加氏电路
🧩 词语组成解析
🗣️ 情景例句
I have to feed a family of five.
我不得不养活五口之家。
Sadness and gladness succeed each other.
悲喜互继，哀乐相续。
In Miss Gao's class there are forty-six students.
在高老师的班上有四十六个学生。